:root {
  --bg: #11110d;
  --bg-deep: #070806;
  --panel: rgba(27, 28, 22, 0.88);
  --panel-strong: rgba(35, 34, 25, 0.96);
  --text: #fff7df;
  --muted: #c8bfa8;
  --soft: #f6e8bf;
  --line: rgba(255, 224, 146, 0.22);
  --accent: #ffcc45;
  --accent-2: #69f0ae;
  --accent-3: #ff6f3c;
  --danger: #ff6b6b;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.42);
  --radius: 8px;
  color-scheme: dark;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  margin: 0;
  background:
    radial-gradient(circle at 74% 9%, rgba(255, 204, 69, 0.17), transparent 24rem),
    radial-gradient(circle at 14% 28%, rgba(105, 240, 174, 0.11), transparent 25rem),
    linear-gradient(145deg, var(--bg-deep) 0%, var(--bg) 52%, #1a1710 100%);
  color: var(--text);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(0deg, rgba(255, 238, 188, 0.035) 0 1px, transparent 1px 5px),
    linear-gradient(rgba(255, 216, 119, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 216, 119, 0.03) 1px, transparent 1px);
  background-size: 100% 6px, 44px 44px, 44px 44px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.7), transparent 76%);
}

a {
  color: inherit;
}

button,
input {
  font: inherit;
}

pre {
  overflow: auto;
  margin: 0.75rem 0 0;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgba(0, 0, 0, 0.28);
  color: var(--soft);
}

code {
  font-family: "Cascadia Code", "Fira Code", Consolas, monospace;
  font-size: 0.9rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: min(1240px, calc(100% - 32px));
  margin: 0 auto;
  padding: 16px 0;
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 0;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  flex: 0 0 auto;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 3px;
  background:
    linear-gradient(135deg, rgba(255, 204, 69, 0.38), rgba(105, 240, 174, 0.12)),
    repeating-linear-gradient(90deg, rgba(0, 0, 0, 0.22) 0 2px, transparent 2px 5px);
  box-shadow: 0 0 36px rgba(255, 204, 69, 0.16);
  color: #ffffff;
  font-weight: 900;
  letter-spacing: 0.04em;
}

.brand strong,
.brand small {
  display: block;
}

.brand small {
  max-width: 42vw;
  overflow: hidden;
  color: var(--muted);
  margin-top: 0.08rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.top-nav {
  display: flex;
  align-items: center;
  gap: 0.28rem;
  padding: 0.3rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(5, 11, 20, 0.74);
  box-shadow: 0 16px 46px rgba(0, 0, 0, 0.22);
}

.top-nav a,
.sound-toggle,
.session-badge {
  min-height: 40px;
  padding: 0.62rem 0.82rem;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
}

.session-badge {
  display: inline-flex;
  align-items: center;
  border: 1px solid rgba(124, 255, 178, 0.28);
  background: rgba(124, 255, 178, 0.1);
  color: var(--accent-2);
  cursor: default;
}

body[data-viewer-role="user"] .session-badge {
  border-color: rgba(77, 212, 255, 0.45);
  background: rgba(77, 212, 255, 0.13);
  color: var(--text);
}

.top-nav a:hover,
.top-nav a[aria-current="page"],
.sound-toggle:hover,
.sound-toggle[aria-pressed="true"] {
  background: rgba(77, 212, 255, 0.13);
  color: var(--text);
}

main {
  position: relative;
  z-index: 1;
  width: min(1240px, calc(100% - 32px));
  margin: 0 auto;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(300px, 0.88fr);
  gap: 2rem;
  align-items: center;
  min-height: calc(100vh - 82px);
  padding: 4rem 0;
}

.home-hero {
  min-height: 720px;
}

.hero-content h1,
.portal-hero h1,
.detail-copy h1 {
  margin: 0;
  max-width: 950px;
  font-size: clamp(2.4rem, 5vw, 5.7rem);
  line-height: 0.96;
}

.hero-content p,
.portal-hero p,
.detail-copy p,
.info-panel p,
.game-card p,
.feature-card p,
.empty-state,
.list-heading p,
.play-frame p {
  color: var(--muted);
  line-height: 1.68;
}

.hero-content p {
  max-width: 720px;
  font-size: 1.1rem;
}

.eyebrow,
.card-kicker {
  margin: 0 0 0.72rem;
  color: var(--accent-2);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero-actions,
.detail-actions,
.filter-bar,
.card-actions,
.project-jump,
.play-header {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.75rem 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-weight: 900;
  text-decoration: none;
  cursor: pointer;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button.primary {
  border-color: transparent;
  background:
    linear-gradient(135deg, var(--accent), #ff8d3c),
    repeating-linear-gradient(90deg, transparent 0 6px, rgba(0, 0, 0, 0.12) 6px 8px);
  color: #171008;
}

.button.ghost {
  background: rgba(255, 255, 255, 0.045);
  color: var(--text);
}

.button.wide {
  width: 100%;
}

.mission-panel,
.feature-card,
.game-card,
.media-box,
.play-frame,
.info-panel,
.play-manual,
.portal-menu,
.control-deck,
.stats-grid > div,
.player-lobby article,
.featured-card,
.scoreboard-panel {
  border: 1px solid var(--line);
  border-radius: 3px;
  background:
    linear-gradient(180deg, rgba(255, 244, 207, 0.04), rgba(0, 0, 0, 0.13)),
    var(--panel);
  box-shadow: var(--shadow);
}

.mission-panel {
  padding: 1.1rem;
}

.panel-kicker {
  color: var(--accent-3);
  font-weight: 900;
}

.mission-steps,
.route-list {
  display: grid;
  gap: 0.8rem;
  margin: 1rem 0;
  padding: 0;
  list-style: none;
}

.mission-steps li,
.route-list li {
  padding: 0.85rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.035);
}

.mission-steps strong,
.mission-steps span {
  display: block;
}

.mission-steps span {
  margin-top: 0.22rem;
  color: var(--muted);
}

.section {
  padding: 5rem 0;
}

.section.compact {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  border-top: 1px solid var(--line);
}

.section-heading,
.list-heading {
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  margin-bottom: 1.5rem;
}

.section h2,
.section-heading h2,
.list-heading h2,
.info-panel h2,
.play-frame h2 {
  margin: 0;
  font-size: clamp(1.8rem, 3vw, 3.2rem);
  line-height: 1.06;
}

.section-heading p,
.list-heading p {
  max-width: 580px;
}

.feature-grid,
.game-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.feature-card,
.game-card {
  overflow: hidden;
  padding: 1rem;
}

.feature-card {
  position: relative;
}

.feature-card h3,
.game-card h2 {
  margin: 0 0 0.55rem;
  font-size: 1.45rem;
}

.feature-card a,
.game-card a:not(.button) {
  color: var(--accent-2);
  font-weight: 900;
}

.feature-index {
  display: inline-flex;
  margin-bottom: 1.1rem;
  color: var(--accent-3);
  font-weight: 900;
}

.portal-shell {
  display: grid;
  grid-template-columns: 230px minmax(0, 1fr);
  gap: 1.25rem;
  align-items: start;
  padding: 2rem 0 0;
}

.portal-menu {
  position: sticky;
  top: 92px;
  display: grid;
  gap: 0.35rem;
  padding: 1rem;
}

.portal-menu a {
  padding: 0.72rem 0.75rem;
  border-radius: 6px;
  color: var(--muted);
  text-decoration: none;
}

.portal-menu a:hover,
.portal-menu a[aria-current="page"] {
  background: rgba(77, 212, 255, 0.12);
  color: var(--text);
}

.portal-stage {
  min-width: 0;
}

.portal-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.38fr);
  gap: 1.5rem;
  align-items: end;
  padding: 2.5rem 0 1.2rem;
}

.portal-hero h1 {
  font-size: clamp(2.2rem, 4.4vw, 4.8rem);
}

.player-lobby {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.75rem;
  margin: 1rem 0;
}

.player-lobby article {
  padding: 0.9rem;
}

.player-lobby span,
.feature-rank,
.score-rank {
  color: var(--accent-3);
  font-weight: 950;
  letter-spacing: 0.12em;
}

.player-lobby strong {
  display: block;
  margin-top: 0.4rem;
  font-size: 1.08rem;
}

.player-lobby p {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.5;
}

.featured-arena,
.scoreboard-panel {
  margin: 1rem 0;
}

.arena-heading,
.scoreboard-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.6fr);
  gap: 1rem;
  align-items: start;
}

.arena-heading h2,
.scoreboard-panel h2 {
  margin: 0;
  font-size: clamp(1.7rem, 3vw, 3rem);
}

.arena-heading p,
.scoreboard-panel p {
  color: var(--muted);
  line-height: 1.6;
}

.featured-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.featured-card {
  position: relative;
  overflow: hidden;
  min-height: 250px;
  padding: 1rem;
  background:
    linear-gradient(180deg, rgba(0, 0, 0, 0.08), rgba(0, 0, 0, 0.58)),
    var(--cover);
}

.featured-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 85% 10%, rgba(255, 255, 255, 0.28), transparent 10rem),
    repeating-linear-gradient(135deg, rgba(0, 0, 0, 0.18) 0 2px, transparent 2px 8px);
  pointer-events: none;
}

.featured-card > * {
  position: relative;
  z-index: 1;
}

.featured-card h3 {
  margin: 0;
  font-size: 1.75rem;
}

.featured-card p:not(.card-kicker) {
  color: rgba(255, 247, 223, 0.86);
  line-height: 1.55;
}

.scoreboard-panel {
  padding: 1rem;
}

.score-list {
  display: grid;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.score-list li {
  display: grid;
  grid-template-columns: 44px 1fr 1fr 78px 96px;
  gap: 0.6rem;
  align-items: center;
  padding: 0.62rem 0;
  border-bottom: 1px solid rgba(255, 224, 146, 0.16);
}

.score-list b {
  color: var(--accent);
  text-align: right;
}

.score-list em {
  color: var(--accent-2);
  font-style: normal;
  font-size: 0.85rem;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
}

.stats-grid > div {
  padding: 1rem;
}

.stats-grid strong,
.stats-grid span {
  display: block;
}

.stats-grid strong {
  font-size: 2rem;
}

.stats-grid span {
  color: var(--muted);
  font-size: 0.86rem;
}

.control-deck {
  display: grid;
  gap: 1rem;
  padding: 1rem;
}

.search-box {
  display: grid;
  gap: 0.45rem;
}

.search-box span {
  color: var(--accent-2);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.search-box input {
  width: 100%;
  min-height: 48px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.045);
  color: var(--text);
  padding: 0 0.95rem;
  outline: 0;
}

.search-box input:focus {
  border-color: rgba(77, 212, 255, 0.74);
  box-shadow: 0 0 0 3px rgba(77, 212, 255, 0.13);
}

.filter-button {
  min-height: 40px;
  padding: 0.58rem 0.82rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--muted);
  cursor: pointer;
}

.filter-button.is-active,
.filter-button:hover {
  border-color: rgba(77, 212, 255, 0.74);
  background: rgba(77, 212, 255, 0.14);
  color: var(--text);
}

.project-section {
  padding-top: 2rem;
}

.game-card {
  display: grid;
  gap: 0.85rem;
  min-height: 100%;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
  transition: transform 180ms ease, border-color 180ms ease;
}

.game-card:hover {
  border-color: rgba(77, 212, 255, 0.46);
  transform: translateY(-4px);
}

.game-cover {
  position: relative;
  display: grid;
  place-items: end start;
  min-height: 188px;
  overflow: hidden;
  padding: 1rem;
  border-radius: 2px;
  background:
    linear-gradient(135deg, rgba(77, 212, 255, 0.2), rgba(124, 255, 178, 0.08)),
    var(--cover, linear-gradient(135deg, #112849, #14344a));
  text-decoration: none;
}

.game-cover::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.65) 100%),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.045) 0 1px, transparent 1px 56px);
}

.game-cover span {
  position: relative;
  z-index: 1;
  display: inline-flex;
  padding: 0.36rem 0.58rem;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.42);
  font-size: 0.78rem;
  font-weight: 900;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  padding: 0;
  margin: 0;
  list-style: none;
}

.tag-list li {
  padding: 0.28rem 0.5rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.78rem;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  padding-top: 1.5rem;
  color: var(--muted);
}

.breadcrumb a {
  color: var(--soft);
  text-decoration: none;
}

.detail-layout {
  display: grid;
  grid-template-columns: minmax(300px, 0.42fr) minmax(0, 0.58fr);
  gap: 2rem;
  align-items: start;
  padding: 2rem 0 4rem;
}

.detail-copy {
  position: sticky;
  top: 96px;
}

.detail-copy h1 {
  font-size: clamp(2.3rem, 4.4vw, 5rem);
}

.meta-list {
  display: grid;
  gap: 0.8rem;
  padding: 0;
  margin: 1.5rem 0;
  list-style: none;
}

.meta-list li {
  display: grid;
  grid-template-columns: 110px minmax(0, 1fr);
  gap: 1rem;
  padding-bottom: 0.8rem;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
}

.meta-list strong {
  color: var(--text);
}

.media-stack {
  display: grid;
  gap: 1rem;
}

.media-box,
.play-frame,
.info-panel,
.play-manual {
  padding: 1rem;
}

.play-manual {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.play-manual h2 {
  margin: 0;
  font-size: 1.25rem;
}

.play-manual p {
  color: var(--muted);
  line-height: 1.6;
}

.media-preview {
  display: grid;
  place-items: center;
  min-height: 310px;
  border-radius: 6px;
  color: rgba(255, 255, 255, 0.9);
  overflow: hidden;
  text-align: center;
}

.media-preview span {
  font-size: clamp(1.7rem, 5vw, 4.3rem);
  font-weight: 950;
  text-shadow: 0 8px 28px rgba(0, 0, 0, 0.4);
}

.real-media {
  display: grid;
  gap: 0.75rem;
  margin-top: 0.75rem;
}

.real-media img,
.real-media video,
.real-media audio {
  display: block;
  width: 100%;
  border-radius: 6px;
}

.project-jump {
  justify-content: space-between;
}

.play-header {
  justify-content: space-between;
}

.play-frame iframe {
  display: block;
  width: 100%;
  min-height: 620px;
  border: 0;
  border-radius: 6px;
  background: #02060c;
}

.hidden {
  display: none !important;
}

.site-footer {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  width: min(1240px, calc(100% - 32px));
  margin: 0 auto;
  padding: 2rem 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.site-footer a {
  color: var(--soft);
  text-decoration: none;
}

.account-form {
  display: grid;
  gap: 1rem;
}

.account-form label {
  display: grid;
  gap: 0.45rem;
  color: var(--soft);
  font-weight: 800;
}

.account-form input {
  width: 100%;
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.055);
  color: var(--text);
  padding: 0.72rem;
  outline: 0;
}

@media (max-width: 1020px) {
  .site-header,
  .section.compact,
  .section-heading,
  .list-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .top-nav {
    width: 100%;
    overflow-x: auto;
  }

  .hero,
  .portal-hero,
  .arena-heading,
  .scoreboard-panel,
  .detail-layout,
  .portal-shell {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .portal-menu,
  .detail-copy {
    position: static;
  }

  .portal-menu {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .feature-grid,
  .game-grid,
  .featured-grid,
  .player-lobby,
  .play-manual {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 680px) {
  main,
  .site-header,
  .site-footer {
    width: min(100% - 22px, 1240px);
  }

  .feature-grid,
  .game-grid,
  .featured-grid,
  .player-lobby,
  .play-manual,
  .stats-grid,
  .portal-menu {
    grid-template-columns: 1fr;
  }

  .score-list li {
    grid-template-columns: 42px 1fr;
  }

  .score-list span,
  .score-list em,
  .score-list b {
    text-align: left;
  }

  .hero-content h1,
  .portal-hero h1,
  .detail-copy h1 {
    font-size: 2.35rem;
  }

  .meta-list li {
    grid-template-columns: 1fr;
    gap: 0.25rem;
  }

  .play-frame iframe {
    min-height: 460px;
  }

  .site-footer {
    flex-direction: column;
  }
}